Question

if z=√3-i then find modulus and amplitude of z​

Answer 1

Answer:

modulus=2

amplitude= π/3

Step-by-step explanation:

z=√√3^2+1^2

√3+1=√4

=2

so the modulus is 2.

a=√3 and b=1

so the amplitude = tan^-1(a/b)

=tan^-1(√3/1)

theta =π/3